Clofazimine Impurity N2 CAS 24396-82-5
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 24396-82-5 |
| Molecular Formula | C27H24Cl2N4 |
| Molecular Weight | 475.42 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Clofazimine Impurity N2 (CAS 24396-82-5), a pharmacopoeial impurity standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C27H24Cl2N4. Molecular weight: 475.42 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C27H24Cl2N4 |
| Molecular Weight | 475.42 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 17.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1963 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 4 |
Related Clofazimine Standards
- Clofazimine (CAS 2030-63-9)
- Clofazimine Impurity 6 (CAS 24028-59-9)
- Clofazimine Impurity 21 (CAS CATO-C4X-207121)
- Clofazimine Impurity 20 (CAS CATO-C4X-207120)
- Clofazimine Impurity 23 (CAS CATO-C4X-207123)
- Clofazimine Impurity 3 (CAS 103051-26-9)
- Clofazimine Impurity 22 (CAS CATO-C4X-207122)
- Clofazimine Impurity 5 (CAS 78182-92-0)
Recommended Standards
- ethyl 2-(diisopropoxyphosphoryl)-3,3,3-trifluoro-2-[(phenylsulphonyl)amino]propanoate (CAS 524715-53-5)
- 3-[[3,5-Bis(trifluoromethyl)phenyl]amino]-4-[[(1R,2R)-2-(1-pyrrolidinyl)cyclohexyl]amino]-3-cyclobutene-1,2-dione (CAS 1211565-10-4)
- 5-[3-Bromo-4-(dimethylamino)phenyl]-2,2-dimethyl-2,3,5,6-tetrahydrobenzo[a]phenanthridin-4(1H)-one (CAS 311795-38-7)
- Lornoxicam Impurity 47 (CAS 906522-87-0)
- Dapagliflozin Impurity 12 (CAS 1807632-93-4)
- ethyl (5Z,8Z,11E,14Z,17Z)-icosa-5,8,11,14,17-pentaenoate (CAS CATO-C4X-28907)
- 2-Nitrophenyl dihydrogen phosphate (CAS 6064-84-2)
- 3,4-Dibromodihydrofuran-2,5-dione (CAS 45669-18-9)
- Methyl 5-amino-1h-indole-2-carboxylate (CAS 147539-80-8)
- Semaglutide impurity 54 (CAS CATO-C4X-222654)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com